amtee
amtee
01-12-2014
Mathematics
contestada
substitution method-
r = -3s
r= 10 - 4s
Respuesta :
luana
luana
01-12-2014
[tex]r=-3s\\r=10-4s\\\\-3s=10-4s\ \ \ \ |add\ 4s\\-3s+4s=10\\s=10\\\\r=-3\cdot10=-30[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Two fractions have the same denominator which is the greater fraction: the fraction with the greater numerator or the lesser numerator
In France’s old order, the clergy belonged to the A. First Estate. B. Second Estate. C. Third Estate. D. Fourth Estate
Discuss how temperature and amount of precipitation can affect the type of plants and animals found in the desert biome? guys plzzzzz make it like a paragraph l
Why did Qin Shihuangdi force all nobles to live at the capital?
When the absolute temperature of a gas doubles, the average kinetic energy of the gas particles is A. reduced by half. B. doubled. C. increased by half. D. left
A bicycle takes 8 seconds to accelerate at a constant rate from rest to a speed of 4 m/s. If the mass of the bicycle and rider together is 85 kg, what is the ne
What equation has the solution of x=25
Communist governments surrendered one-party control in 1989 and called for free elections in all of the nations of Eastern Europe, EXCEPT __________.
Provide 3 statements that demonstrate the importance of units when discribing motion.
It takes April 7 1/3 hours to drive to her grandparents' house. So far she has driven 3 5/6 hours. How many more hours does April need to drive?
